Even if some people believe in themselves they can be wrong. How do you convince such beings? Proofs are disabled in their minds; they cannot visualize the aftermath. Stealing is a crime but how many of us have not been affected, even though all of them do know yet they tend to believe in themselves! It is for others to remain cautioned all the time. As none knows when the believer in insanity might have a mood swing. Like the organs simulate action? No. The mind does, also the environment gives a nudge. Much of it to muse is amusement.